Questions tagged [metadata]

Metadata is additional data related to a photo, this is usually written by the camera into the image file at the time of shooting but can be edited later. This metadata includes information such as the time and date of shooting, equipment involved and settings used.

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2answers
664 views

How can I batch-remove the not-for-export flag on Lightroom keywords?

I've got a lot of keywords in my Lightroom setup that have been mistakenly flagged as 'not for export.' I'm having trouble finding a way of batch editing these (to change the flag manually in LR on ...
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1answer
75 views

Should I use the same IPTC title on multiple images?

Is it appropriate (acceptable practice; anticipated by the standard) to use the same IPTC title across multiple images? For example: if I go shoot a portrait session for a client, and I create 10 ...
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1answer
1k views

Is exiftran still needed today for resetting the orientation of JPEG images?

Since more then ten years I use exiftran to rotate images after getting them from the camera. Is this step still needed today? Don't browsers and other image apps rotate the image correctly without ...
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2answers
552 views

How can I copy all metadata, including color profiles, from one jpg to another?

I tried exiftool -tagsFromFile but it seems to skip color profile exif.
3
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1answer
321 views

Recommended XMP tag for “Scanner”

What XMP tag should I use to store information about the scanner that was used to scan the print? I don't see anything in the recommended dc, xmp, iptcCore and iptcExt schemas: http://owl.phy....
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1answer
1k views

Can I tell Lightroom to set export filenames to the Title if there is one or Original Filename when there isn't?

At the moment, when I export an image from Lightroom, I simply use the original image filename (with new extension). What I would like to do, if I have applied a Title, is to use that as the export ...
3
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1answer
3k views

Is it possible to export metadata, including facial tags, from Windows Live Photo Gallery to iPhoto?

I am moving my photos from my PC to my Mac. My photos are tagged using Windows Photo Gallery. I have tags for the photos and also some tags for people in the photos using 'People Tags'. Is there any ...
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3answers
2k views

How can I reset or clear the Lightroom Metadata Conflict warning?

This is just a minor annoyance but Lightroom flags thousands of images that were moved as having Metadata Conflict. In fact, none of the image files have changed, other than the directory change. It ...
3
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1answer
467 views

How can I record the zenith angle of camera within the metadata of a photo from smartphone (iphone)

I'm taking a series of hemispherical (fisheye) photos while I ride my bike down city streets as a part of a project to explore the structure of city street trees. I'm planning on using my smartphone (...
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1answer
828 views

Image Viewer With with Exif

Looking for something like windows photo viewer where I can open an image from a folder and page through the images in that folder using next, previous, but also have the EXIF info show up somewhere. ...
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1answer
245 views

How to get Ufraw to pass on EXIF data to Gimp

I cannot find EXIF data in Gimp using Ufraw as standalone OR plug in, even though I use the option save EXIF data - what could I be doing wrong?
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2answers
825 views

Export metadata from one software and import into another

I'm planning to migrate from Lightroom (Windows) to AfterShot Pro (Linux). Is it possible to somehow export the metadata (is that the correct word when talking about the changes made in white ...
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1answer
144 views

Can edits from multiple photo editing programs be saved in the same DNG?

When using the traditional sidecar approach, multiple programs can edit the same file as the edits are saved as instuctions outside of the RAW file itself. As long as the sidecar file isn't shared, ...
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2answers
158 views

How can I track print competition scores in Lightroom via Metadata?

I've recently started submitting my work into local and regional print competitions. As I get results, I thought it might be nice to be able to keep track of that along with the photo's metadata in ...
3
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1answer
713 views

Can face detection information be extracted from the EXIF data on a Canon SX30?

I have been using an SX30 and they have a particular feature where each face has a bounding box when reviewing images taken with auto-focus set to Face Detect. There are two types of boxes: white ones,...
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4answers
293 views

Use phone location data for photos

I used a Canon 6D before which geo-tagged my photos, but switched to a 5D mk III for a while which does not have a built-in GPS. I miss this information a lot. Canon external GPS is expensive and ...
3
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2answers
824 views

Custom descriptors vs EXIF vs IPTC

I'm planning to create a digital archive of family photos which will include data on family name, description of the scene in each photo, etc. I'd like the data to be stored with the photo and ...
3
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1answer
284 views

Photo Management software which stores Profile / Bio Info

Looking for photo management software to do the following: Image or multi images with the capability of adding bio/info for each profile. For example lets say we have a model, and would like to have ...
3
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1answer
818 views

How can I share rating metadata between Aperture and PhotoMechanic?

Is it possible to have enable editing photo metadata (keywords, rating, stars, color) in both Aperture and Photo Mechanic if the files are stored in Aperture as "referenced" files? I did a quick test,...
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3answers
576 views

Can I restore metadata wiped out by Topaz using Lightroom?

When using Lightroom, I edit a photo in Topaz Adjust. When the edited photo is imported back into Lightroom, some of the metadata is missing - namely the focal length, ISO, shutter speed, and aperture....
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3answers
738 views

iPad photo editing app that exports edits as XMP to reuse in lightroom?

Basically, I'm looking for Lightroom for iPad :) but until then, I'm trying to find an alternative. To organize and tag pictures I'll be using Photosmith which integrates with Lightroom. Now, I ...
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1answer
321 views

Is it possible to sync title and description from Flickr to Lightroom?

I wonder if I can sync metadata such as title and description from Flickr to LR without using any third party software, just with built in Flickr Plugin. If so, how can I do it?
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2answers
2k views

How do I use exiftool to update Lightroom's Hierarchical Subject?

I thought this would do it: $ exiftool -XMP:HierarchicalSubject="people|Test" Test.jpg 1 image files updated $ exiftool -G -j -n Test.jpg | grep Test "SourceFile": "Test.jpg", "File:FileName"...
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0answers
180 views

Calculating EV of an image file using its exif data

I'm trying to calculate the EV (exposure value) for an image file based on its exif data. In Wikidepia, I came across this formula for calculating EV: EV = EV100 + LOG(S/100, 2) = LOG(N^2 / t, 2) +...
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0answers
88 views

How to let users make a photo selection online (pick flag rate)? [closed]

I take all my pictures in RAW, I only want to edit the keepers (obviously) and my users want to make a selection themselves, so pick/discard,flag, rate. Is there a way to have them do that online? ...
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4answers
385 views

Is there a digital camera that is able to save people bounding boxes?

I am looking for digital cameras that are able to recognize faces(automatically or by user input) and save those as tags in XMP using either Microsoft Photo 1.2 Schema or Metadata Working Group - ...
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4answers
3k views

How to get lens serial number from Exif?

I want to write down model name and serial number of my camera body and camera lens, in case they are lost or stolen. Where can I find those data? Lightroom provides all data but serial name of lens. ...
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2answers
1k views

Why doesn't my camera produce usable EXIF data with a Samyang 8mm fisheye lens?

I am using a Sony nex-5 camera with a manual Samyang 8mm fish-eye lens for panoramic photography. The image stitching application (Panotour 2.3) does not recognize the Exif data. How can I force ...
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3answers
2k views

Does lens metadata from crop-sensor cameras factor in the crop?

I use a Canon 60D, which is a crop-sensor DSLR. Does the metadata found in Lightroom or Bridge report the actual focal length or the crop-sensor equivalent? For example, if the metadata says the ...
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2answers
6k views

How to remove orientation attribute from the photo without touching other exif-data?

Removing exif-data via Windows file properties does not allow to delete only orientation attribute and removing all exif data removes GPS position also. Is there any way to remove only the ...
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2answers
2k views

Use DateCreated for DateTaken (CreationTime) on a PNG using ExifTool

I have a load of PNG's that my wife wants to keep that have been captured from our Baby Monitor. The files are named for the date they were captured: yyyymmdd_hhmmss.png Unfortunately there is no ...
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5answers
1k views

EXIF Information that helps to detect doctored image

What EXIF information would be a good indication to know if an image has been doctored or not, and why is that information helpful? I think one of them is the aperture.
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2answers
148 views

How do I display all images missing a given piece of metadata in Apple Aperture?

I'm slowly working on cleaning up the metadata in all my old images that I imported into Aperture from iPhoto. I'd like to get a list of the images that I haven't added a certain metadata field to ...
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2answers
3k views

How to extract depth information from JPEG files?

Some mobile phones support changing the depth of field using depth information calculated from dual cameras. If the depth information is stored in the jpg file, how can it be extracted?
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2answers
5k views

How to extract all metadata from photos in subdirectories?

I have many thousands of images within a folder and its subfolders. Each subfolder contains other subfolders. In Windows, I'm using the command line and the exiftool to extract a few pieces of ...
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2answers
67 views

Add Image Geolocation

Is there a program that can batch process exif data? I'd like to add geolocations to my images and I have about 2000 pictures?
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5answers
41k views

Is it possible to embed a clickable url in an image? [closed]

Is it in any way possible to add URLs or hyperlinks to photos? It's for adding to a web page. I know there is an image map option. But is it possible using any tool to directly add it to the image?
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5answers
1k views

How to make Lightroom accept metadata added to photos externally?

I'm working on GeoTagger, a tool for geotagging photos based on the user's GPS position in the time of taking the photo (currently it uses GPS data from https://www.moves-app.com/). The process ...
2
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1answer
479 views

Why don't the Shutter Speed, Exposure Time, Lens Aperture, and F-Number metadata values from my camera make sense?

I was just looking at some digital image properties, and it did not seem to make sense. Shutter Speed: 1/16 sec. Exposure Time: 1/11 sec. Lens Aperture: F/1 F-Number: 2.8 I would have thought that ...
2
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1answer
652 views

What do these strange fractions in EXIF exposure values mean?

Sometimes I see in the Exif exposure value (from a photographic contests site) numbers like 10/4000 or 301/100000. I guess 10/4000 means 1/400 but what does 301/100000 mean? Is it due to some Exif ...
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3answers
3k views

Software to display statistics based on EXIF data? [duplicate]

Possible Duplicate: What software can show my most frequently used focal length? I'm interested in learning what the photo settings i use the most often (eg. what focal length, what ISO etc.) to ...
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2answers
134 views

How to sort photos by time, while ignoring date?

I'm an ecologist working with trail camera data. I have about 1 million images taken over a period of several months from multiple cameras that I need to sort through for pictures of animals, but ...
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3answers
5k views

Is there software on Macintosh for adding GPS data to RAW files?

I want to add GPS location to RAW photos (from my EOS7D) using location data from my iPhone 5. Aperture doesn't save the data I added unless I export the RAW files as JPEGs. I've searched the site ...
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2answers
2k views

How do I add watermark for photos already in Picasa web?

Is it possible to add visible/invisible watermark to photos already uploaded to Picasa Web/500px/Flickr? Do they preserve EXIF(metadata) of the image? I am looking for free tools/services. If ...
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2answers
615 views

Should I tag faces in Photoshop Elements 9 if they aren't clear?

I just bought Photoshop Elements 9, and have never used it before. One of its highly touted features is face recognition/identification. According to ads, if you tell the program that a particular ...
2
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1answer
207 views

Add copyright info on export in Lightroom

I usually prefer not to add copyright information directly when taking photos with my camera. However, when exporting JPEGs with Lightroom, I would like the photos to contain copyright information. I ...
2
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1answer
390 views

Change JPEG ColorSpace Encoding value

I exported a photo to JPEG without realizing it had embedded Color Profile "ProPhoto RGB". When I opened it in a viewer that, presumably, assumes the sRGB ColorSpace, I really liked the effect. How ...
2
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1answer
616 views

Are there DSLRs that embed image stabilisation info in EXIF data?

Are there DSLR:s (or any other camera for that matter) that embed image stabilisation info in EXIF data? I can't recall I've ever seen that. If not — why not? It seems like a useful marker.
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2answers
1k views

ExifTool Dates and British Summer Time / Daylight Savings

From my previous question I am using the following ExifTool command to add Exif Date info to some photo. exiftool -v "-FileModifyDate>AllDates" * However, since we went back to GMT from BST, if I ...
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1answer
87 views

Can the date a jpeg was created be wrong — too early?

I have a set of jpeg photos that, according to the person who gave them to me, were taken in November 2016, of damages to a car that occurred in August 2016. The "created" date in the exif data is in ...